“…To date, very little research has aimed to test whether sublexical processing efficiency, particularly morphological processing efficiency, would be a dimension of lexical competence that may uniquely predict L2 reading comprehension along with other dimensions (lexical vs. sublexical/morphological knowledge, on the one hand, and lexical processing efficiency, on the other hand). Overall, despite increasing interest in morphological knowledge and L2 reading comprehension (e.g., Ke et al., 2021; Kieffer & Lesaux, 2008; Zhang & Koda, 2012) and L2 morphological processing and lexical representation (Clahsen, Felser, Neubauer, Sato, & Silva, 2010; see also Ciaccio & Clahsen, 2020), little effort has been expended to combine the two lines of research and to examine how morphological processing efficiency may have a unique role to play during text reading. Logic suggests that if morphological knowledge is important for lexical inferencing and/or word decoding fluency during text comprehension, as some L2 studies have suggested (e.g., Zhang & Koda, 2012), the use of or access to this knowledge must occur in a rapid manner for comprehension to be smooth and efficient.…”